Offshore Stays

Surf Mundaka in June

Surfing Mundaka in June: outside the main surf season, air around 18°C, sea around 19°C, 2.0 mm of rain a day on average. Wetsuit: a 3/2mm full wetsuit.

Surf season

Off-season

Air temperature

18°C

Sea temperature

19°C

Rain

2.0 mm/day

Wind

14 km/h avg

Average wave height

1.0 m (3 ft)

Big days (top 10%)

1.5 m (5 ft)+

Swell period

9 s

Main swell direction

From NW (315°)

What to wear: with the sea around 19°C in June, expect a 3/2mm full wetsuit.

Surf size in Mundaka in June

Offshore of Mundaka, waves in June average 1.0 m (3 ft), below the year-round average of 1.5 m — the 11th biggest month of the year. One hour in ten is 1.5 m (5 ft) or bigger. The dominant swell runs at about 9 seconds from the NW.

These are open-ocean figures from 10 years of hourly wave data, not a beach forecast: a sheltered break will be smaller, an exposed reef or point can be bigger.

June in the context of Mundaka's surf season

Mundaka's main surf season runs September–March. June is outside it.

Full Mundaka surf and remote-work guide →

Frequently asked questions

Is June a good month to surf Mundaka?
June is outside Mundaka's main surf season (September–March), so surf is less reliable, though it can still work on the right day.
How warm is the sea in Mundaka in June?
About 19°C on average, which calls for a 3/2mm full wetsuit.
What is the weather like in Mundaka in June?
Air temperature averages 18°C, with about 2.0 mm of rain per day and average winds of 14 km/h.
Climate: NASA POWER (MERRA-2) monthly climatology, 2001–2020. Sea temperature: NOAA Coral Reef Watch CoralTemp v3.1, 5 km monthly SST, 2015–2025 mean (nearest ocean cell). Surf season is Offshore Stays editorial. Waves: Open-Meteo Marine API, ECMWF ERA5-Ocean hourly reanalysis, 2016–2025 (offshore grid cell 43.5°N 2.5°W), retrieved 22 Oct 2026.